
Keywords: CLA; Chemiluminescent assay; ELISA; enzyme linked immunosorbent assay; FVIII:C; FVIII coagulant; GPIb; glycoprotein Ib; HMW; high molecular weight (VWF); LIA; latex-particle immuno-assay; VWD; von Willebrand disease; VWF; von Willebrand factor; VWF Ac; VW